﻿/*
-----------------------------------------------------------------------------
This source file is part of Cell Cloud.

Copyright (c) 2009-2012 Cell Cloud Team - cellcloudproject@gmail.com

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/

#ifndef CellThreadDefinesBoost_h
#define CellThreadDefinesBoost_h

#define CELL_AUTO_MUTEX mutable boost::recursive_mutex CELL_AUTO_MUTEX_NAME;
#define CELL_LOCK_AUTO_MUTEX boost::recursive_mutex::scoped_lock cellAutoMutexLock(CELL_AUTO_MUTEX_NAME);
#define CELL_MUTEX(name) mutable boost::recursive_mutex name;
#define CELL_STATIC_MUTEX(name) static boost::recursive_mutex name;
#define CELL_STATIC_MUTEX_INSTANCE(name) boost::recursive_mutex name;
#define CELL_LOCK_MUTEX(name) boost::recursive_mutex::scoped_lock cellMutexLock(name);
#define CELL_LOCK_MUTEX_NAMED(mutexName, lockName) boost::recursive_mutex::scoped_lock lockName(mutexName);
// like CELL_AUTO_MUTEX but mutex held by pointer
#define CELL_AUTO_SHARED_MUTEX mutable boost::recursive_mutex *CELL_AUTO_MUTEX_NAME;
#define CELL_LOCK_AUTO_SHARED_MUTEX assert(CELL_AUTO_MUTEX_NAME); boost::recursive_mutex::scoped_lock cellAutoMutexLock(*CELL_AUTO_MUTEX_NAME);
#define CELL_NEW_AUTO_SHARED_MUTEX assert(!CELL_AUTO_MUTEX_NAME); CELL_AUTO_MUTEX_NAME = new boost::recursive_mutex();
#define CELL_DELETE_AUTO_SHARED_MUTEX assert(CELL_AUTO_MUTEX_NAME); delete CELL_AUTO_MUTEX_NAME;
#define CELL_COPY_AUTO_SHARED_MUTEX(from) assert(!CELL_AUTO_MUTEX_NAME); CELL_AUTO_MUTEX_NAME = from;
#define CELL_SET_AUTO_SHARED_MUTEX_NULL CELL_AUTO_MUTEX_NAME = 0;
#define CELL_MUTEX_CONDITIONAL(mutex) if (mutex)
#define CELL_THREAD_SYNCHRONISER(sync) boost::condition sync;
#define CELL_THREAD_WAIT(sync, mutex, lock) sync.wait(lock);
#define CELL_THREAD_NOTIFY_ONE(sync) sync.notify_one(); 
#define CELL_THREAD_NOTIFY_ALL(sync) sync.notify_all(); 
// Read-write mutex
#define CELL_RW_MUTEX(name) mutable boost::shared_mutex name
#define CELL_LOCK_RW_MUTEX_READ(name) boost::shared_lock<boost::shared_mutex> cellMutexLock(name)
#define CELL_LOCK_RW_MUTEX_WRITE(name) boost::unique_lock<boost::shared_mutex> cellMutexLock(name)
// Thread-local pointer
#define CELL_THREAD_POINTER(T, var) boost::thread_specific_ptr<T> var
#define CELL_THREAD_POINTER_INIT(var) var(&deletePtr)
#define CELL_THREAD_POINTER_VAR(T, var) boost::thread_specific_ptr<T> var (&deletePtr<T>)
#define CELL_THREAD_POINTER_SET(var, expr) var.reset(expr)
#define CELL_THREAD_POINTER_GET(var) var.get()
#define CELL_THREAD_POINTER_DELETE(var) var.reset(0)
// Thread objects and related functions
#define CELL_THREAD_TYPE boost::thread
#define CELL_THREAD_CREATE(name, worker) boost::thread* name = CELL_NEW_T(boost::thread, MEMCATEGORY_GENERAL)(worker);
#define CELL_THREAD_DESTROY(name) CELL_DELETE_T(name, thread, MEMCATEGORY_GENERAL)
#define CELL_THREAD_HARDWARE_CONCURRENCY boost::thread::hardware_concurrency()
#define CELL_THREAD_CURRENT_ID boost::this_thread::get_id()
#define CELL_THREAD_WORKER_INHERIT
#define CELL_THREAD_WORKER(name, type, worker, scope) boost::function0<void> name = boost::bind(&type::worker, scope);
// Utility
#define CELL_THREAD_SLEEP(ms) boost::this_thread::sleep(boost::posix_time::millisec(ms));

#endif // CellThreadDefinesBoost_h
